History
Umar used the lamp to determine what had happened to her brother Dormammu, learning he had been defeated by Doctor Strange.[1]
To settle a debt with Doctor Druid, the Scarlet Witch (Wanda Maximoff), accompanied by Joseph, traveled to the Endless Desert and went hunting for the Lamp of Lucifer, which Druid claimed was hidden in the belly of a Sand Shark. She then returned the Lamp to Druid at the Bar With No Doors who offered to tell her her future, but she declined.[2]